William Moore's mug shot after booked into jail on a misdemeanor charge of simple battery. / Atlanta Police Department

by Lindsay H. Jones, USA TODAY Sports

by Lindsay H. Jones, USA TODAY Sports

Atlanta Falcons safety William Moore was in an Atlanta jail Thursday on a charge of simple battery, a misdemeanor.

Moore was arrested earlier in the day, according to Fulton County jail records.

"We are aware of the situation involving William Moore and are in the process of gathering more information," the Falcons said in a statement issued Thursday night. "Because this is now a legal matter, the club will have no further comment at this time."

Moore re-signed with the Falcons last month after agreeing to a five-year deal worth nearly $30 million. Moore started 12 games last year and was a Pro Bowl alternate despite missing four games with knee and hamstring injuries.